SPBT2532C2AT datasheet(20/48 Pages) STMICROELECTRONICS

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SPBT2532C2.AT

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Appendix B

The appendix describes an embedded application that provides a serial cable replacement

service using the Bluetooth serial port profile.

B.1

Purpose

This document provides a detailed description of each command supported by the AT

command interface, (abSerial) SW developed by Amp’edRF.

Figure 9.

SW developer

Each description explains parameters and the expected behaviors of each command and

response.

Errors responses are also detailed in this document.

To provide feedback or to request assistance on abSerial commands please contact

abserial.support@st.com

B.2

Definitions and acronyms

The following acronyms are used in this document.

Table 8.

Definitions and acronyms

Term

Description/Meaning

ASCII

American standard code for information Interchange, a standard describing encoding

of characters; the use in this document is strictly US 7-bit

Bluetooth device

DCD

Modem signal “data carrier detect”; indication from a modem that a connection has

been made through, for example, a dialup connection

DTE

Data terminal entity, e.g., a computer

DTR

Modem signal “data terminal ready”; indication to a modem that the data terminal is

ready for a connection

DUN

Dialup networking (profile)

GPIO

General purpose input-output

LAN

Local area network

Personal identification number

SPP

Serial port profile

UART

Universal asynchronous receiver-transmitter

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